/**
 * Copyright (c) 2007-2008 Nearchos Paspallis
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

/**
 * AspectSense
 *
 * Middleware for annotation-based, context-aware and adaptive services for
 * mobile and ubiquitous computing
 *
 * This project is an open-source effort, initiated by Nearchos Paspallis as
 * part of his PhD work at the University of Cyprus (http://www.ucy.ac.cy).
 *
 * More information about the project is available at "http://aspectsense.org".
 */

package org.aspectsense.gui.client.tree;

import javax.swing.tree.TreeNode;
import java.util.Vector;
import java.util.Enumeration;

/**
 * @author Nearchos Paspallis [nearchos@cs.ucy.ac.cy]
 *         Date: Jan 8, 2008
 *         Time: 11:43:10 AM
 */
public class DefaultTreeNode implements TreeNode
{
    Vector<TreeNode> children = new Vector<TreeNode>();

    private final TreeNode parent;

    DefaultTreeNode(final TreeNode parent)
    {
        this.parent = parent;
    }

    public TreeNode getChildAt(int childIndex)
    {
        return children.elementAt(childIndex);
    }

    public int getChildCount()
    {
        return children.size();
    }

    public TreeNode getParent()
    {
        return parent;
    }

    public int getIndex(TreeNode node)
    {
        return children.indexOf(node);
    }

    public boolean getAllowsChildren()
    {
        return true;
    }

    public boolean isLeaf()
    {
        return false;
    }

    public Enumeration children()
    {
        return children.elements();
    }

    public String getTooltip()
    {
        return toString();
    }

    class DefaultStringTreeNode extends DefaultTreeNode
    {
        private final String message;
        private final String tooltip;

        DefaultStringTreeNode(final TreeNode parent, final String message)
        {
            this(parent, message, null);
        }

        DefaultStringTreeNode(final TreeNode parent, final String message, final String tooltip)
        {
            super(parent);

            this.message = message;
            this.tooltip = tooltip;
        }

        public String toString()
        {
            return message;
        }

        public boolean isLeaf()
        {
            return true;
        }

        public boolean getAllowsChildren()
        {
            return false;
        }

        public String getTooltip()
        {
            return tooltip;
        }
    }
}